I KNOW YOU FUCKING LYIN!
Teacher- you have a test tomorrow worth 250points student- ikyfl
by whats the real definiton? April 23, 2018
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duhitzmark: you may hate me now but I'm sure you'll be attending my SOLD OUT stadium world tour in the future💪🏼❤️

Me: IKYFL
by HAALOLL January 20, 2017
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Ikyfl stands for “I know you f*cking lying ” a person uses this to tell a person their lying or they use it when their surprised.Like when a person has tea 🍵
Girl ikyfl I just seen tay and nunu making out🤨😧
by xxottic_kayy April 19, 2021
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Hunter :Kim Kardashian is pretty
Me:IKYFL
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WDW:Are concert is sold out
Me:IKYFL
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Natalie Nunn:I'm the baddest bad girl and I run LA
Me: IKYFL
by The Head Bitch In Charge November 5, 2017
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ikyfl stands for i know you fuckin lyin
Amy: im so much more better than you at 8 ball

David: ikyfl. We about to play rn then
by booty scratcher😉 August 24, 2019
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